Triple

T8618835
Position Surface form Disambiguated ID Type / Status
Subject Constantine Palaiologos E204109 entity
Predicate alsoKnownAs P39 FINISHED
Object Constantine XI Palaeologus E5862 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Constantine XI Palaeologus | Statement: [Constantine Palaiologos, alsoKnownAs, Constantine XI Palaeologus]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Constantine XI Palaeologus
Context triple: [Constantine Palaiologos, alsoKnownAs, Constantine XI Palaeologus]
  • A. Constantine XI Palaiologos chosen
    Constantine XI Palaiologos was the final Byzantine emperor, renowned for his valiant but ultimately doomed defense of Constantinople against the Ottoman conquest in 1453.
  • B. Manuel II Palaiologos
    Manuel II Palaiologos was a Byzantine emperor (r. 1391–1425) known for his efforts to defend the shrinking empire against the Ottomans and for his intellectual and theological writings.
  • C. Andronikos III Palaiologos
    Andronikos III Palaiologos was a 14th-century Byzantine emperor whose reign marked a final period of military revival and territorial recovery for the declining Byzantine Empire.
  • D. John VIII Palaiologos
    John VIII Palaiologos was a Byzantine emperor who ruled during the empire’s final decades, noted for his efforts to secure Western support against the advancing Ottoman Turks.
  • E. John VII Palaiologos
    John VII Palaiologos was a Byzantine emperor of the Palaiologos dynasty who briefly ruled Constantinople and later served as regent during the late 14th and early 15th centuries.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69ca832ceab8819096e4a9f546695079 elicitation completed
NER batch_69cc4712e74c81908b607a0ab2f9a361 ner completed
NED1 batch_69d2693f054081909fe58a252bd76226 ned_source_triple completed
Created at: March 30, 2026, 6:26 p.m.